1. What do you want to do after school?(改为同义句)

What ________you ________to do after school?

10. We’ll see where the city workers sort all of our garbage for_____(cycle).

9. There was_______(1ittle)plastic than paper.

8. -What are you doing now?

-We_______(study)pollution in class.

7. Remember______(turn)off the lights when you leave the classroom.

6. There’s a lot of_______(rubbish)in the yard.

5. Let’s _______(get)to work.

4. Please_______(explain)to me where to begin and how to do it.

3. Don’t _______(pollution)the river.

2. It’ll take her 3 weeks______(reach)there by ship.